Seizure

A horror story writer, Edmond Blackstone, suffers from a recurring nightmare in which three bizarre figures terrorize him and his family. When Blackstone begins to write, the three figures appear at his home and the dream becomes reality.

Seizure is a 1974 horror movie directed by Oliver Stone, starring Jonathan Frid, Joseph Sirola, Martine Beswick. It holds an IMDb rating of 4.7/10 from 1,304 votes and runs 1h 34m.